2121537200

素因数分解:

$2^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{29303}}^1$

素因数の和:29502

約数の個数: 60

約数和(自身を含む): 5125328208

約数和(自身を除く): 3003791008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 181, 200, 362, 400, 724, 905, 1448, 1810, 2896, 3620, 4525, 7240, 9050, 14480, 18100, 29303, 36200, 58606, 72400, 117212, 146515, 234424, 293030, 468848, 586060, 732575, 1172120, 1465150, 2344240, 2930300, 5303843, 5860600, 10607686, 11721200, 21215372, 26519215, 42430744, 53038430, 84861488, 106076860, 132596075, 212153720, 265192150, 424307440, 530384300, 1060768600, 2121537200]

約数ペア:

[(1, 2121537200), (2, 1060768600), (4, 530384300), (5, 424307440), (8, 265192150), (10, 212153720), (16, 132596075), (20, 106076860), (25, 84861488), (40, 53038430), (50, 42430744), (80, 26519215), (100, 21215372), (181, 11721200), (200, 10607686), (362, 5860600), (400, 5303843), (724, 2930300), (905, 2344240), (1448, 1465150), (1810, 1172120), (2896, 732575), (3620, 586060), (4525, 468848), (7240, 293030), (9050, 234424), (14480, 146515), (18100, 117212), (29303, 72400), (36200, 58606)]